An industrial power distribution cabinet

Abstract

The utility model belongs to the technical field of power distribution cabinets, and specifically relates to an industrial power distribution cabinet, comprising a cabinet body and an upper cross bar, the front side of the cabinet body is open, a cabinet door is installed on the front side of the cabinet body through a pin shaft, a bearing plate is evenly arranged on the inside of the cabinet body, the bearing plates are arranged in layers up and down, connecting ear plates are symmetrically arranged on both sides of the bearing plates, the connecting ear plates are fixed to the inner wall of the cabinet body by bolts, lower clamping seats are evenly arranged on the rear side of the upper surface of the bearing plate, the upper cross bar is placed above the rear side of the bearing plate, upper clamping seats are evenly arranged on the lower surface of the upper cross bar, the upper clamping seats and the lower clamping seats correspond one to one, lower clamping seats are evenly arranged on the rear sides of multiple bearing plates, and the upper clamping seats on the lower surface of the upper cross bar are used to separate and fix the wires, prevent multiple wires from being entangled and knotted, so as to facilitate accurate positioning during subsequent maintenance, and at the same time, the fixation of the wires can improve the connection strength between the wires and the internal equipment of the cabinet body.

Description

Technical Field

[0001] The utility model belongs to the technical field of power distribution cabinets, and in particular relates to an industrial power distribution cabinet. Background Art

[0002] The distribution cabinet, also known as the distribution box, is a general term for the motor control center. The industrial distribution cabinet is a low-voltage distribution cabinet that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements. During normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In case of fault or abnormal operation, the circuit can be cut off or an alarm can be sounded with the help of protective electrical appliances.

[0003] During the use of existing distribution cabinets for industrial environments, the interior of the distribution cabinet is layered through multiple carrier plates, and then multiple circuit devices are fixed on the carrier plates. However, multiple devices are connected through wires, which leads to complex crisscrossing of wires inside the distribution cabinet. During subsequent inspection and maintenance, it is impossible to accurately locate the live wires of a single device, and the wires are not limited. As a result, during subsequent inspection and maintenance, the ends of the wires often fall off due to pulling, affecting the entire circuit system. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an industrial power distribution cabinet, which can realize the combing of multiple wires, separate the wires, and clamp the wires to ensure the stability of the connection between the wires and internal electrical equipment, and prevent the wires from falling off due to pulling during maintenance.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An industrial power distribution cabinet comprises a cabinet body and an upper cross bar, the front side of the cabinet body is open, a cabinet door is installed on the front side of the cabinet body through a pin shaft, a bearing plate is evenly arranged on the inside of the cabinet body, the bearing plates are arranged in layers up and down, connecting ear plates are symmetrically arranged on both sides of the bearing plates, the connecting ear plates are fixed to the inner wall of the cabinet body by bolts, lower clamping seats are evenly arranged on the rear side of the upper surface of the bearing plate, the upper cross bar is placed above the rear side of the bearing plate, upper clamping seats are evenly arranged on the lower surface of the upper cross bar, the upper clamping seats and the lower clamping seats correspond to each other one by one, sliding bars are symmetrically and vertically arranged below the two ends of the upper cross bar, the sliding bar passes through the bearing plate, a spring is sleeved on the surface of the sliding bar, the top of the spring is in contact with the lower surface of the upper cross bar, and the bottom of the spring is in contact with the upper surface of the bearing plate.

[0007] Furthermore, a connecting plate is installed at the bottom of the two sliding rods through bolts, and the connecting plate is placed on the rear side below the bearing plate, and the connecting plate is parallel to the upper cross bar.

[0008] Furthermore, a boss is provided at the center of the lower surface of the bearing plate, a tilting rod is installed at the bottom end of the boss through a pin, and the rear end of the tilting rod is overlapped at the center position above the connecting plate.

[0009] Furthermore, a U-shaped fork is provided at the front end of the tilting rod, an adjustment bolt is vertically screwed on the front side of the lower surface of the bearing plate, and the U-shaped fork is stuck on the surface of the adjustment bolt.

[0010] Furthermore, a limit head is provided at the bottom of the adjusting bolt, and an upper surface of the limit head is in contact with the U-shaped shift fork.

[0011] Furthermore, a heat dissipation window is provided on one side of the cabinet, and an extension edge is provided on the outer side of the bottom of the cabinet.

[0012] Furthermore, a transparent window is provided on the front surface of the cabinet door.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: lower clamps are evenly arranged on the rear sides of multiple bearing plates, and the wires are separated and fixed together with the upper clamps on the lower surface of the upper cross bar, preventing multiple wires from being entangled and knotted, so as to facilitate precise positioning during subsequent maintenance. At the same time, the fixation of the wires can improve the connection strength between the wires and the internal equipment of the cabinet, prevent the wires from falling off due to pulling during maintenance, and ensure the stability of the line. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the cabinet of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the load-bearing plate of the utility model;

[0016] Figure 3 It is a right view structural diagram of the load-bearing plate of the utility model;

[0017] Figure 4 For the utility model Figure 3 Schematic diagram of the enlarged structure of area A.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. Cabinet body; 101. Extended edge; 2. Heat dissipation window; 3. Cabinet door; 301. Transparent window; 4. Load-bearing plate; 5. Connecting ear plate; 6. Lower card seat; 7. Upper cross bar; 701. Upper card seat; 8. Sliding bar; 9. Spring; 10. Connecting plate; 11. Boss; 12. Crank rod; 13. U-shaped fork; 14. Adjusting bolt; 15. Limiting head. DETAILED DESCRIPTION

[0020] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0021] Please refer to Figure 1-Figure 3 As shown, an industrial power distribution cabinet includes a cabinet body 1 and an upper cross bar 7. The front side of the cabinet body 1 is open, and a cabinet door 3 is installed on the front side of the cabinet body 1 through a pin shaft. The inner side of the cabinet body 1 is evenly provided with a load-bearing plate 4, and the load-bearing plate 4 is arranged in layers up and down to support multiple electrical equipment and effectively utilize the space inside the cabinet body 1. Connecting ear plates 5 are symmetrically arranged on both sides of the load-bearing plate 4. The connecting ear plates 5 are fixed to the inner wall of the cabinet body 1 by bolts to ensure the stability of the position of the load-bearing plate 4. Lower clamping seats 6 are evenly arranged on the rear side of the upper surface of the load-bearing plate 4. The upper cross bar 7 is placed above the rear side of the load-bearing plate 4, and upper clamping seats 70 are evenly arranged on the lower surface of the upper cross bar 7. 1. The upper card seat 701 and the lower card seat 6 correspond to each other one by one. By controlling the upper cross bar 7, multiple upper card seats 701 and the lower card seats 6 are controlled to cooperate with each other. Slide bars 8 are symmetrically and vertically arranged below the two ends of the upper cross bar 7. The slide bar 8 passes through the bearing plate 4 so that the upper cross bar 7 can only slide in the vertical direction. A spring 9 is sleeved on the surface of the slide bar 8. The top of the spring 9 contacts the lower surface of the upper cross bar 7, and the bottom of the spring 9 contacts the upper surface of the bearing plate 4. The elastic force of the spring 9 is used to ensure that the upper cross bar 7 is separated from the lower card seat 6 when no force is applied, so that the wires can pass through between the upper card seat 701 and the lower card seat 6 during installation.

[0022] Please refer to Figure 3 and Figure 4 As shown, a connecting plate 10 is installed at the bottom of the two sliding rods 8 by bolts, and the connecting plate 10 is placed on the rear side below the load-bearing plate 4. The connecting plate 10 is parallel to the upper cross bar 7, and when the connecting plate 10 is pressed down, the upper cross bar 7 can be driven to move downward. A boss 11 is provided at the center of the lower surface of the load-bearing plate 4, and a tilting rod 12 is installed at the bottom end of the boss 11 through a pin shaft. The rear end of the tilting rod 12 is overlapped at the center position above the connecting plate 10, and then the tilting rod 12 can be controlled to control whether its rear end presses down on the connecting plate 10. At the same time, when there is no force, the rear end of the tilting rod 12 can be tilted up by the elastic force of the spring 9.

[0023] Among them, a U-shaped fork 13 is provided at the front end of the tilting rod 12, and an adjusting bolt 14 is vertically screwed on the front side of the lower surface of the bearing plate 4. The U-shaped fork 13 is stuck on the surface of the adjusting bolt 14, and a limiting head 15 is provided at the bottom of the adjusting bolt 14. The upper surface of the limiting head 15 is in contact with the U-shaped fork 13. The upward rotation limiting head 15 can move the U-shaped fork 13 upward by moving the adjusting bolt 14 upward, and then the rear end of the tilting rod 12 moves downward, so as to drive the connecting plate 10 to move downward, so that the upper cross bar 7 moves downward to fix the wires.

[0024] Please refer to Figure 1 As shown, a heat dissipation window 2 is provided on one side of the cabinet 1, an extension edge 101 is provided on the outer side of the bottom of the cabinet 1, and a transparent window 301 is provided on the front surface of the cabinet door 3 to facilitate observation of the interior of the cabinet 1 from the outside.

[0025] The working principle of the utility model is as follows: the distance between multiple bearing plates 4 is adjusted according to the usage, and the bearing plates 4 are fixed by the cooperation of bolts and connecting ear plates 5. At the same time, due to the existence of spring 9, the upper cross bar 7 is always subjected to an upward force. When assembling the power system, the limit head 15 can be rotated downward, and no supporting force is provided for the U-shaped fork 13. At this time, the elastic force of the spring 9 causes the upper cross bar 7 to move up, and then the upper clamping seat 701 and the lower clamping seat 6 are separated. At this time, when installing the power equipment, the wires can be passed through the corresponding lower clamping seat 6 and the upper clamping seat 701. When the power equipment is installed, the limit head 15 can be rotated upward to squeeze the U-shaped fork 13, so that the front end of the tilting rod 12 moves up, and then the other end moves down, so as to drive the connecting plate 10 to move down, and then the upper cross bar 7 is driven downward by the two sliding rods 8. The upper clamping seat 701 and the lower clamping seat 6 cooperate to achieve the extrusion and fixation of the wires, and prevent the connection from falling off due to pulling when the wires are neatly arranged.

[0026] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An industrial power distribution cabinet, comprising a cabinet body (1) and an upper cross bar (7), wherein the cabinet body (1) is open at the front side, and a cabinet door (3) is installed at the front side of the cabinet body (1) via a pin shaft, characterized in that: The inner side of the cabinet (1) is evenly provided with a bearing plate (4), the bearing plate (4) is arranged in layers up and down, and connecting ear plates (5) are symmetrically provided on both sides of the bearing plate (4), and the connecting ear plates (5) are fixed to the inner wall of the cabinet (1) by bolts. A lower clamping seat (6) is evenly provided on the rear side of the upper surface of the bearing plate (4), and the upper cross bar (7) is placed above the rear side of the bearing plate (4). An upper clamping seat (701) is evenly provided on the lower surface of the upper cross bar (7), and the upper clamping seat (701) corresponds to the lower clamping seat (6) one by one. Sliding rods (8) are symmetrically and vertically provided below the two ends of the upper cross bar (7), and the sliding rod (8) passes through the bearing plate (4). A spring (9) is sleeved on the surface of the sliding rod (8), and the top of the spring (9) contacts the lower surface of the upper cross bar (7), and the bottom of the spring (9) contacts the upper surface of the bearing plate (4).

2. An industrial power distribution cabinet according to claim 1, characterized in that: A connecting plate (10) is installed at the bottom of the two sliding rods (8) by means of bolts. The connecting plate (10) is placed at the rear side below the bearing plate (4). The connecting plate (10) is parallel to the upper cross bar (7).

3. An industrial power distribution cabinet according to claim 2, characterized in that: A boss (11) is provided at the center of the lower surface of the bearing plate (4), a tilting rod (12) is installed at the bottom end of the boss (11) via a pin, and the rear end of the tilting rod (12) is overlapped at the center position above the connecting plate (10).

4. An industrial power distribution cabinet according to claim 3, characterized in that: A U-shaped shift fork (13) is provided at the front end of the tilting rod (12), an adjustment bolt (14) is vertically screwed on the front side of the lower surface of the bearing plate (4), and the U-shaped shift fork (13) is stuck on the surface of the adjustment bolt (14).

5. An industrial power distribution cabinet according to claim 4, characterized in that: A limit head (15) is arranged at the bottom of the adjustment bolt (14), and the upper surface of the limit head (15) is in contact with the U-shaped shift fork (13).

6. An industrial power distribution cabinet according to claim 1, characterized in that: A heat dissipation window (2) is provided on one side of the cabinet (1), and an extension edge (101) is provided on the outer side of the bottom of the cabinet (1).

7. An industrial power distribution cabinet according to claim 1, characterized in that: The front surface of the cabinet door (3) is provided with a transparent window (301).

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